Changes in Pen 0.10.2

030820	A patch from Mikko Ruuska <mikko.ruuska@solidtech.com> adds
	an exit command to pen's control port interface.

030820	Patch for pen.c by Andreas Wrede <andreas@planix.com>, fixing
	the following bugs:

	The message indicating a failed server is re-issued on every attempt,
	due to a inverted if-test.

	The attached patch issues the messages only the first time a server
	fails and it shows when we will retry the connection. It also
	suppresses multiple "Using emergency server" messages.

030820	#include <string.h> in penlog.c.

030820	Patch for penlogd.c by Branson Matheson <branson@windborne.net>:
	  - pen sends two lines for every log.. penlogd only needs one
	        to function.
	  - added a -b ... unbuffer to the opts for penlogd so that you
	        can actually see the lines as they come out.
	  - changed one of the dubugs to so post processing of the input
	        data.